Yellow Whirlwind

In 2010, at the World Youth Athletics Championships in Moncton, Canada, an 18-year-old Chinese child crossed the finish line in ten seconds on the 100-meter dash track. Everyone thought that China was about to give birth to a sprint genius. What was unexpected was that since participating in this competition, no one has seen this child with a smile on the track and field again. Where did he go? What on earth did he do? No one knows. Until one day, he finally appeared. Only this time, he was no longer a track and field athlete, but a bolt of lightning.